30403953

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 15722127

約数列:

[1, 3, 9, 23, 69, 191, 207, 573, 769, 1719, 2307, 4393, 6921, 13179, 17687, 39537, 53061, 146879, 159183, 440637, 1321911, 3378217, 10134651, 30403953]

約数ペア:

[(1, 30403953), (3, 10134651), (9, 3378217), (23, 1321911), (69, 440637), (191, 159183), (207, 146879), (573, 53061), (769, 39537), (1719, 17687), (2307, 13179), (4393, 6921)]